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成分词典

成分词典

CARBON DIOXIDE

Carbon dioxide is a one-carbon compound with formula CO2 in which the carbon is attached to each oxygen atom by a double bond.

分子结构

产品中实际含有多少

暂无产品标示该成分含量。

含该成分的产品中,1 款将其列在 1% 线之前,0 款列在之后(通常不超过 1%)。

含有此成分的产品

已确认 1 款中的 1 款 · 按含量充足程度排序

定义

Carbon dioxide is a one-carbon compound with formula CO2 in which the carbon is attached to each oxygen atom by a double bond. A colourless, odourless gas under normal conditions, it is produced during respiration by all animals, fungi and microorganisms that depend directly or indirectly on living or decaying plants for food. It has a role as a vasodilator agent, an anaesthetic, a solvent, an antagonist, a mouse metabolite, a Saccharomyces cerevisiae metabolite, a member of greenhouse gas, an Escherichia coli metabolite, a human metabolite, a member of food packaging gas, a food propellant and a refrigerant. It is a gas molecular entity, a carbon oxide and a one-carbon compound.

来源: PubChem

美国FDA 物质登记 · UNII 142M471B3J · 登记名称 Carbon Dioxide · 单一化学物质

来源: 美国FDA 物质识别码(UNII)

化妆品中的作用

推动喷出(气雾剂)PROPELLANT

安全与法规参考

未列入韩国有毒物质 GHS 分类 · 现有化学物质

来源: 韩国有毒物质 GHS 信息(环境公团)

Other restriction: ban substances that deplete the ozone layer

来源: 欧盟 CosIng 成分清单

详细资料——标示名称、识别编号、物性、试验记录、文献

官方标示名称和定义

日本化妆品工业联合会标示名称 二酸化炭素: 本品は、次の化学式で表される気体である。

来源: 日本化妆品工业联合会标示名称

别名和识别信息

CARBON DIOXIDEINCI이산화탄소韩国标示名称(食药处标准名)二酸化炭素日本标示名称
CAS No.化学物质登记号
124-38-9
EC No.欧盟化学品目录编号
204-696-9
DTXSID美国EPA化学品编号
DTXSID4027028
DTXCID美国EPA化合物编号
DTXCID507028
IUPAC
Methanedione
分子式
CO2
分子量
44.009 g/mol

实测物性

性状
Carbon dioxide appears as a colorless odorless gas at atmospheric temperatures and pressures. Relatively nontoxic and noncombustible. Heavier than air and may asphyxiate by the displacement of air. Soluble in water. Forms carbonic acid, a mild acid. Under prolonged exposure to heat or fire the container may rupture violently and rocket. Used to freeze food, to control chemical reactions, and as a · Carbon dioxide, refrigerated liquid appears as a colorless liquid. Relatively heavier than air and can asphyxiate by the displacement of air. Under prolonged exposure to heat or fire the container may rupture violently and rocket. Used as a refrigerant and in making carbonated beverages. Used to freeze food, to control chemical reactions and as a fire extinguishing agent.
气味
Odorless · Faintly pungent odor
沸点
Sublimes (NIOSH, 2024) · -78.464 °C (sublimes)
熔点
-109.3 °F (USCG, 1999) · -109 °F (Sublimes) (NIOSH, 2024)
溶解性
0.2 % at 77 °F (NIOSH, 2024) · In water, 2.9X10+3 mg/L at 25 °C
pH
3.2
熔点/凝固点
-56.558 ℃
初沸点和沸程
-78.464 ℃
蒸气压
48300 ㎜Hg (at 25 ℃)
溶解度
0.145 g/㎖
蒸气密度
1.53 ( at 78.2 deg C)
比重
1.977 ((0℃))
正辛醇/水分配系数(Kow)
0.83
分解温度
&amp, gt, 1700 C ℃
黏度
21.29 (at 300 K /26.85 deg C/uPa-sec )
分子量
44.01

这是对物质本身测得的数值。韩国安全保健公团(KOSHA)的资料仅供编写和审核安全数据表参考,并非原料商品的规格。

来源: PubChem · 韩国安全保健公团 安全数据表

产品实际使用的用途

这是向美国 EPA 申报含该成分的 61 款产品的用途。其中包括化妆品以外的产品,排在前几行的即为该成分的主要用途。

  • Propellants, non-motive (blowing agents)35
  • Processing aids not otherwise specified7
  • Flavouring and nutrient3
  • Soil amendments3
  • Degradant/impurity (EPA)2
  • pH regulating agent1
  • Intermediate1
  • Heat transferring agent1
其余用途 8 项
  • Catalyst1
  • Biocide1
  • Antioxidant1
  • Solvent1
  • Fuel1
  • Chemical reaction regulator1
  • Lubricating agent1
  • Fixing agent (mordant)1

来源: 美国EPA CompTox

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